Ключевые слова: april, arvense, background, botany, brown, closeup, environment, equisetaceae, equisetum, equisetum arvense, family, field, field horsetail, flora, flower, forest, fresh, grass, grassland, green, growing, growth, health, herb, herbaceous, homeopathic, horsetail, macro, march, meadow, medicine, natural, nature, naturopathy, organic, outdoors, perennial, plant, season, shoots, spore, spores, spring, stalk, traditional medicine, vegetation, weed, wild, wildlife, young,